Review of the recent GWAS meta-analysis by Barrett et al.20 revealed that the most atopy-associated SNPs in this region (as reported by several studies), rs2305480 and rs3894194, located in the introns of GSDMB, were also associated with T1D (p = 1.2 × 10−6, 2.7 × 10−4 and 9.3 × 10−7, respectively; Table S1). The gene discussed is GSDMB; the disease is type 1 diabetes mellitus.